package ex01;

import java.io.IOException;
import java.io.InputStream;

public class Request {
	private InputStream is;
	private String uri;
	public Request(InputStream is) {
		this.is = is;
	}
	public String getUri() {
		return uri;
	}
	public void parse(){
		StringBuffer request = new StringBuffer(2048);
		int i;
		byte[] buffer = new byte[2048];
		try {
			i = is.read(buffer);
		} catch (IOException e) {
			e.printStackTrace();
			i = -1;
		}
		for (int j = 0; j < i; j++) {
			request.append((char)buffer[j]);
		}
		System.out.println(request.toString());
		uri = parseUri(request.toString());
	}
	
	private String parseUri(String requestString){
		int index1,index2;
		index1 = requestString.indexOf(' ');
		if(index1 != -1){
			index2 = requestString.indexOf(' ', index1+1);
			if(index2 > index1){
				return requestString.substring(index1+1, index2);
			}
		}
		return null;
	}
}
